Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

John Collison

John Collison (born August 1990) is an Irish entrepreneur. He is the president of Stripe, which he co-founded in 2010 with his brother Patrick. Collison was the youngest self-made billionaire in 2016. As of 2026, according to Bloomberg Billionaires Index, his net worth is estimated at US$9.3 billion.

Works, Career, Standards & Companies

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around John Collison. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Known for
Croma; Stripe
Alma mater
Harvard University (dropped out)
Education
Castletroy College
Born
August 1990 (age 35–36) Limerick, Ireland
Relatives
Patrick Collison (brother)

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Early life and education

Career

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

John Collison

Nodes30
Edges29
Triples5
Avg. degree1.93
Density0.066667
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

John Collison

Top relations

Alma mater · 1
John Collison → Harvard University (dropped out)
Born · 1
John Collison → August 1990 (age 35–36) Limerick, Ireland
Education · 1
John Collison → Castletroy College
Known for · 1
John Collison → Croma; Stripe
Relatives · 1
John Collison → Patrick Collison (brother)

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

collison limerick stripe patrick brothers article ireland born august 1990 brother forbes 2016 education county received 2021 claimed tweeted irish

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
John CollisonAlma materHarvard University (dropped out)1.00infobox
John CollisonBornAugust 1990 (age 35–36) Limerick, Ireland1.00infobox
John CollisonEducationCastletroy College1.00infobox
John CollisonKnown forCroma; Stripe1.00infobox
John CollisonRelativesPatrick Collison (brother)1.00infobox

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.